/*
 * @File: 
 * @Author: litao.russell@bytedance.com
 * @Date: 2021-05-23 10:07:22
 */
/*
 * @lc app=leetcode.cn id=99 lang=javascript
 *
 * [99] 恢复二叉搜索树
 */

// @lc code=start
/**
 * Definition for a binary tree node.
 * function TreeNode(val, left, right) {
 *     this.val = (val===undefined ? 0 : val)
 *     this.left = (left===undefined ? null : left)
 *     this.right = (right===undefined ? null : right)
 * }
 */
/**
 * @param {TreeNode} root
 * @return {void} Do not return anything, modify root in-place instead.
 */
var recoverTree = function(root) {
  
};
// @lc code=end

